1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sonja [21]
2 years ago
15

Which ordered pair is a solution of the equation y=7x-3

Mathematics
1 answer:
Kruka [31]2 years ago
5 0
Im pretty sure its (1, 4) if its wrong im so so sorry but I do think thats the awnser
You might be interested in
a class conduct a survey of 1000 students 6% of the students have forgotten their locker combinations how many students have for
solong [7]
This is a simple percentage question. 6/100 * 1000 = 60 people have forgotten
3 0
2 years ago
Let k ( x ) = 2 x + 3 and m ( x ) = 3 x 2 + 7 x − 10 . Find the indicated value. M ( k ( − 4 ) ) =
murzikaleks [220]

Answer: 30

Step-by-step explanation:

Given

k(x)=2x+3

M(x)=3x^2+7x-10

M\left(k(x)\right) is given by replacing the x by k(x) from the M(x)

\Rightarrow M\left(k(x)\right)=3(2x+3)^2+7(2x+3)-10\\\Rightarrow M\left(k(x)\right)=3(4x^2+9+12x)+14x+21-10\\\Rightarrow M\left(k(x)\right)=12x^2+50x+38

Now, M\left(k(-4)\right) is

\Rightarrow M\left(k(-4)\right)=12(-4)^2+50(-4)+38\\\Rightarrow M\left(k(-4)\right)=192-200+38\\\Rightarrow M\left(k(-4)\right)=30

8 0
3 years ago
Which expression is equivalent to 4(7 + 8)?<br><br>A) 11+8<br>B) 11+12<br>C) 28+12<br>D) 28+32​
andreev551 [17]
To do this we take the outlier off the parenthesis (the 4) and multiply it by the two numbers inside the parenthesis...

4*7 + 4*8

28+32
7 0
3 years ago
Read 2 more answers
Help please :))
Marysya12 [62]

Answer:

  • See below

Step-by-step explanation:

<u>The roots are:</u>

  • 3, 3, 2 - 3i, 2 + 3i (conjugate of 2 - 3i should be added) and the leading coefficient is - 5

<u>The polynomial is:</u>

  • -5(x - 3)² (x - [2 - 3i]) (x - [2 + 3i]) =
  • - 5(x² - 6x + 9) (x² - 4x + 13) =
  • -5(x⁴ - 10x³ + 46x² - 114x + 117) =
  • -5x⁴ + 50x³ - 230x² + 570x - 585

7 0
2 years ago
Answer the Question below (45 points)
iren [92.7K]

3x-5=-6x+13 : Given

3x=-6x+18 : Addition property of Equality

9x=18: Subtraction property of Equality

x=2: Division Property of Equality

Step-by-step explanation:

We need to give justification to each step

Step 1:

3x-5=-6x+13

This is the question given, which we need to solve and find value of x.

Justification: Given

Step 2:

Adding 5 on both sides of the equation using addition property of equality.

3x-5+5=-6x+13+5

Simplifying

3x=-6x+18

Justification: Addition property of Equality

Step 3:

Adding 6x on both sides of the equation

3x+6x=-6x+18+6x

9x=18

Justification: Subtraction property of Equality

Step 4:

Divide both sides of the equation by 9, to find the value of x using division property of equality

9x/9=18/9

x=2

Justification: Division Property of Equality

Keywords: Solving Equations

Learn more about Solving Equations at:

  • brainly.com/question/1563227
  • brainly.com/question/2403985
  • brainly.com/question/11229113

#learnwithBrainly

8 0
3 years ago
Other questions:
  • Two pounds of jelly beans costs $12.<br><br> If I spend $21, how many pounds did I buy?
    8·2 answers
  • therotreritcal probablity the theoretical probability that a pop song plays on your mp3 player is 0.45 there are 80 songs on you
    7·1 answer
  • PLEASE HELP ME 30 POINTS DONT GUESS BECAUSE IT IS VERY IMPORTANT!!!!!!
    12·2 answers
  • Duhhh you dont make sense we know the original number is 14
    5·2 answers
  • Casey has a litter of 5 puppies and 3 of them are gray. At this rate, how many puppies would be gray in a litter of 30 puppies?
    8·1 answer
  • Are the perimeter and side length of squares proportional? Explain.
    15·1 answer
  • Solve for x help pleaseeeee
    15·2 answers
  • A) Estimate 0.42 x 0.064 by rounding both numbers to one significant figure.
    8·1 answer
  • Here thanks for helping​
    10·1 answer
  • 216, 36,6, Find the 8th term.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!